Home / 4,065,341.52-5,610,179.32-2,229,814.72

Finding the Fourth Proportional to 4,065,341.52, 5,610,179.32 and 2,229,814.72

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Solution

The fourth proportional to 4,065,341.52, 5,610,179.32 and 2,229,814.72 is: 3,077,148.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065,341.52 : 5,610,179.32 = 2,229,814.72 : x
  2. Step 2: Convert to fraction form
    4,065,341.52/5,610,179.32 = 2,229,814.72/x
  3. Step 3: Cross multiply
    4,065,341.52x = 5,610,179.32 × 2,229,814.72
  4. Step 4: Simplify right side
    4,065,341.52x = 12,509,660,429,575.59
  5. Step 5: Solve for x
    x = 12,509,660,429,575.59/4,065,341.52
  6. Step 6: Final answer
    x = 3,077,148.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.